ENGR00176299-4 usb host suspend/resume can't work randomly

driver part

Signed-off-by: Tony LIU <junjie.liu@freescale.com>

diff --git a/drivers/usb/host/ehci-arc.c b/drivers/usb/host/ehci-arc.c
index 93ef469c39fbb6de355c0d0e768201f45234bb2c..0bac00b9e30b6602240a7f3c0663390d05987d7c 100755 (executable)
--- a/drivers/usb/host/ehci-arc.c
+++ b/drivers/usb/host/ehci-arc.c
@@ -445,7 +445,7 @@ static int ehci_fsl_bus_suspend(struct usb_hcd *hcd)
                /* on MX6Q, it need a short delay between set RUNSTOP
                 * and set PHCD
                 */
-               udelay(100);
+               udelay(125);
        }
        if (pdata->platform_suspend)
                pdata->platform_suspend(pdata);